3149685

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1$

素因数の和:136

約数の個数: 80

約数和(自身を含む): 7108992

約数和(自身を除く): 3959307

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 101, 105, 135, 165, 189, 231, 297, 303, 315, 385, 405, 495, 505, 567, 693, 707, 891, 909, 945, 1111, 1155, 1485, 1515, 2079, 2121, 2727, 2835, 3333, 3465, 3535, 4455, 4545, 5555, 6237, 6363, 7777, 8181, 9999, 10395, 10605, 13635, 16665, 19089, 23331, 29997, 31185, 31815, 38885, 40905, 49995, 57267, 69993, 89991, 95445, 116655, 149985, 209979, 286335, 349965, 449955, 629937, 1049895, 3149685]

約数ペア:

[(1, 3149685), (3, 1049895), (5, 629937), (7, 449955), (9, 349965), (11, 286335), (15, 209979), (21, 149985), (27, 116655), (33, 95445), (35, 89991), (45, 69993), (55, 57267), (63, 49995), (77, 40905), (81, 38885), (99, 31815), (101, 31185), (105, 29997), (135, 23331), (165, 19089), (189, 16665), (231, 13635), (297, 10605), (303, 10395), (315, 9999), (385, 8181), (405, 7777), (495, 6363), (505, 6237), (567, 5555), (693, 4545), (707, 4455), (891, 3535), (909, 3465), (945, 3333), (1111, 2835), (1155, 2727), (1485, 2121), (1515, 2079)]